Nashua Weather Forecast

    • 27
    • 57

    Chance Snow

    • 27
    • 50

    Chance Snow

    • 29
    • 54

    Mostly Cloudy

    • 34
    • 51

    Chance Rain

    • 21
    • 59

    Slight Chance Rain/Snow

    • 20
    • 41

    Partly Sunny

Today 21 Mar Central and Southern Valley

Mostly cloudy. A chance of rain this afternoon. Cooler with Highs in the mid 50s. Northwest wind 15 to 20 Mph. Chance of rain 40 percent.

Tonight 21 Mar Central and Southern Valley

Partly cloudy. A slight chance of snow after midnight. Lows in the upper 20s. North wind 15 to 20 Mph, becoming northeast 5 to 10 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nashua Temperature Statistics

March Temperature

Glasgow, Glasgow International Airport (13 miles)

  • Lowest 15 March, 2026

    -1.4 °F

  • Average March

    34.7 °F

  • Highest 19 March, 2026

    75 °F

Climate (2021–Present)

Glasgow, Glasgow International Airport (13 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    58 °F
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